Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/12/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 01/13/2025 20:18:07 0.01,-104.65 0.43,-102.87 203.12 80
2 01/15/2025 08:39:52 -0.02,-104.71 0.75,-108.13 389.91 80
3 01/16/2025 08:18:24 -0.02,-104.71 -0.24,-103.58 127.50 80
4 01/17/2025 20:40:17 0.02,-104.65 -0.92,-108.88 481.39 80
5 01/18/2025 20:24:09 0.02,-104.66 0.07,-104.33 36.74 80
6 01/21/2025 08:27:07 -0.03,-104.73 0.04,-105.06 37.20 80
7 01/22/2025 08:05:40 -0.03,-104.73 -0.97,-100.52 480.42 80
8 01/23/2025 20:27:32 0.03,-104.68 -0.19,-105.81 128.84 80
9 01/24/2025 20:11:24 0.04,-104.68 0.81,-101.27 388.98 80
10 01/26/2025 08:33:09 -0.04,-104.75 0.34,-106.53 202.94 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/12/2025
SNOs_Map_GOES-17_NOAA-21_20250113.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 01/12/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-21